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Cheap flights from Tamil Nadu to Bihar from ₹ 4,700

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Tamil Nadu to Bihar departing on 10/11. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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Find the cheapest flights from Tamil Nadu to Bihar

Cheap return flights

Enter your travel dates to find the best prices.
Air India Logo
08:05 - 20:25MAA-PAT
12h 20m1 stop
Air India Logo
16:10 - 22:50PAT-MAA
6h 40m1 stop
₹ 7,981Air India
Find Deal
Sat, 15 Nov - Sat, 22 Nov
Air India Logo
05:55 - 12:35MAA-PAT
6h 40m1 stop
Air India Logo
16:10 - 08:45PAT-MAA
16h 35m1 stop
₹ 9,045Air India
Find Deal
Sat, 15 Nov - Sat, 22 Nov
Multiple Airlines Logo
10:50 - 13:30MAA-PAT
2h 40mdirect
Multiple Airlines Logo
23:20 - 01:50PAT-MAA
2h 30mdirect
₹ 10,110Multiple Airlines
Find Deal
Wed, 3 Dec - Wed, 10 Dec
Multiple Airlines Logo
10:50 - 13:30MAA-PAT
2h 40mdirect
Multiple Airlines Logo
23:55 - 06:20PAT-MAA
6h 25m1 stop
₹ 10,730Multiple Airlines
Find Deal
Wed, 3 Dec - Wed, 10 Dec
IndiGo Logo
12:15 - 18:00MAA-PAT
5h 45m1 stop
IndiGo Logo
21:05 - 06:20PAT-MAA
9h 15m1 stop
₹ 11,085IndiGo
Find Deal
Fri, 5 Dec - Thu, 1 Jan
IndiGo Logo
08:05 - 18:00MAA-PAT
9h 55m1 stop
IndiGo Logo
11:05 - 18:35PAT-MAA
7h 30m1 stop
₹ 11,174IndiGo
Find Deal
Fri, 19 Dec - Fri, 26 Dec
Air India Logo
09:50 - 18:30MAA-PAT
8h 40m1 stop
Air India Logo
16:10 - 08:45PAT-MAA
16h 35m1 stop
₹ 11,262Air India
Find Deal
Sat, 15 Nov - Sat, 22 Nov
SpiceJet Logo
10:50 - 13:30MAA-PAT
2h 40mdirect
SpiceJet Logo
14:05 - 16:30PAT-MAA
2h 25mdirect
₹ 22,968SpiceJet
Find Deal
Tue, 24 Mar - Sat, 28 Mar
SpiceJet Logo
10:50 - 13:30MAA-PAT
2h 40mdirect
SpiceJet Logo
14:05 - 16:30PAT-MAA
2h 25mdirect
₹ 25,540SpiceJet
Find Deal
Sat, 15 Nov - Sat, 22 Nov
Hahn Air Systems Logo
19:55 - 10:20MAA-PAT
14h 25m2 stops
Hahn Air Systems Logo
10:55 - 00:50PAT-MAA
13h 55m2 stops
₹ 149,692Hahn Air Systems
Find Deal
Tue, 24 Mar - Sat, 28 Mar

Air India flights from Tamil Nadu to Bihar

Our best Air India deals on Tamil Nadu to Bihar flight tickets
Air India
15 Nov
MAA08:05Chennai
12h 20m
1 stop
PAT20:25Patna
22 Nov
PAT16:10Patna
6h 40m
1 stop
MAA22:50Chennai
₹ 7,981
Find similar
Air India
15 Nov
MAA05:55Chennai
6h 40m
1 stop
PAT12:35Patna
22 Nov
PAT16:10Patna
16h 35m
1 stop
MAA08:45Chennai
₹ 9,045
Find similar
Air India
15 Nov
MAA09:50Chennai
8h 40m
1 stop
PAT18:30Patna
22 Nov
PAT16:10Patna
16h 35m
1 stop
MAA08:45Chennai
₹ 11,262
Find similar

IndiGo flights from Tamil Nadu to Bihar

Our best IndiGo deals on Tamil Nadu to Bihar flight tickets
IndiGo
5 Dec
MAA12:15Chennai
5h 45m
1 stop
PAT18:00Patna
1 Jan
PAT21:05Patna
9h 15m
1 stop
MAA06:20Chennai
₹ 11,085
Find similar
IndiGo
19 Dec
MAA08:05Chennai
9h 55m
1 stop
PAT18:00Patna
26 Dec
PAT11:05Patna
7h 30m
1 stop
MAA18:35Chennai
₹ 11,174
Find similar
IndiGo
3 Dec
MAA10:40Chennai
7h 20m
1 stop
PAT18:00Patna
10 Dec
PAT23:55Patna
6h 25m
1 stop
MAA06:20Chennai
₹ 11,351
Find similar

momondo Fare Finder

 
Customise your flight search to find flights from Tamil Nadu to Bihar that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, momondo users made 59,053 searches. Data last updated 5 November 2025.
Use the filters below to find and compare flights from Tamil Nadu to Bihar that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

ChennaiPatna

MAA - PAT

MAAPAT

Chennai

Sat 15/11

08:05-20:25

1 stop12h 20m

Patna

Sat 22/11

16:10-22:50

1 stop6h 40m

₹ 7,981

ChennaiPatna

MAA - PAT

MAAPAT

Chennai

Sat 15/11

05:55-12:35

1 stop6h 40m

Patna

Sat 22/11

16:10-08:45

1 stop16h 35m

₹ 9,045

ChennaiPatna

MAA - PAT

MAAPAT

Chennai

Wed 3/12

10:50-13:30

Nonstop2h 40m

Patna

Wed 10/12

23:20-01:50

Nonstop2h 30m

₹ 10,110

ChennaiPatna

MAA - PAT

MAAPAT

Chennai

Wed 3/12

10:50-13:30

Nonstop2h 40m

Patna

Wed 10/12

23:55-06:20

1 stop6h 25m

₹ 10,730

ChennaiPatna

MAA - PAT

MAAPAT

Chennai

Fri 5/12

12:15-18:00

1 stop5h 45m

Patna

Thu 1/1

21:05-06:20

1 stop9h 15m

₹ 11,085

ChennaiPatna

MAA - PAT

MAAPAT

Chennai

Fri 19/12

08:05-18:00

1 stop9h 55m

Patna

Fri 26/12

11:05-18:35

1 stop7h 30m

₹ 11,174

ChennaiPatna

MAA - PAT

MAAPAT

Chennai

Sat 15/11

09:50-18:30

1 stop8h 40m

Patna

Sat 22/11

16:10-08:45

1 stop16h 35m

₹ 11,262

ChennaiPatna

MAA - PAT

MAAPAT

Chennai

Tue 24/3

10:50-13:30

Nonstop2h 40m

Patna

Sat 28/3

14:05-16:30

Nonstop2h 25m

₹ 22,968

ChennaiPatna

MAA - PAT

MAAPAT

Chennai

Sat 15/11

10:50-13:30

Nonstop2h 40m

Patna

Sat 22/11

14:05-16:30

Nonstop2h 25m

₹ 25,540

ChennaiPatna

MAA - PAT

MAAPAT

Chennai

Tue 24/3

19:55-10:20

2 stops14h 25m

Patna

Sat 28/3

10:55-00:50

2 stops13h 55m

₹ 149,692

Flights are sorted by cheapest return flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to Bihar from

How to get the cheapest flight ticket from Tamil Nadu to Bihar

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest month to fly to Bihar?

The cheapest month to fly to Bihar from Tamil Nadu is in August. Flight prices, which tend to average around ₹ 12,326, are often lower during this time because this is during the off-season. If you aren’t able to travel to Bihar during the month of August, then flying in September is also cheap. Prices for this month can be found on momondo for an average of ₹ 12,770.

What is the cheapest day to depart on your flight to Bihar?

Our data shows that Friday is the least expensive day to fly to Bihar. Tickets to fly out on this day can be as low as ₹ 12,295. Be sure to avoid booking your departure on a Sunday as prices are generally higher than usual. According to our data, the average ticket price to Bihar on Sunday is ₹ 17,452.

What is the cheapest time of day to depart on your flight to Bihar?

Our data shows that the cheapest Tamil Nadu to Bihar flights are usually those with departure times in the morning. Our users have found flights to Bihar in the morning for as low as ₹ 13,086. At midday is when there is more demand to fly to Bihar, so prices are often more expensive at around ₹ 18,374 per ticket.

What is the cheapest Tamil Nadu to Bihar flight route?

Fly from Chennai to Patna for the best Tamil Nadu - Bihar flight prices

What cabin class options are available on Tamil Nadu to Bihar flights?

There is only 1 cabin class available to choose from on Tamil Nadu to Bihar flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Can stopping save me money on Tamil Nadu to Bihar flights?

You could potentially save up to 14% on your flight if you consider stops on a Tamil Nadu to Bihar flight.

Cheap Tamil Nadu to Bihar flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Tamil Nadu to Bihar

Best price found

₹ 5,331

Fastest flight time

2h 05m

Direct flights

Every day

Airports in Bihar

1 airport
The best one-way flight to Bihar from Tamil Nadu in the past 72 hours is ₹ 5,331. The best return flight deal from Tamil Nadu to Bihar found on momondo in the last 72 hours is ₹ 13,646.
The fastest flight from Tamil Nadu to Bihar takes 2h 05m
Direct flights go from Tamil Nadu to Bihar every day.
There is 1 airport near Bihar: Patna (PAT)
Search flight deals

  • When did momondo last update prices for flights from Tamil Nadu to Bihar?

    Prices for flights from Tamil Nadu to Bihar are updated daily.

  • How many operators does momondo search for flights from Tamil Nadu to Bihar?

  • How old do you have to be to fly from Tamil Nadu to Bihar?

    The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Tamil Nadu to Bihar.

  • What documentation or ID do you need to fly to Bihar?

    The necessary travel and health documents for your Bihar trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

  • What is the most popular plane model from Tamil Nadu to Bihar?

Best airlines flying from Tamil Nadu to Bihar

Compare and see reviews for airlines that fly from Tamil Nadu to Bihar with momondo
Airline
Rating
Free Cancellation
Price
Air India ExpressPriceFrom ₹ 11,312Free CancellationRating
0.0
0 reviews
Search Air India Express flights
IndiGoPriceFrom ₹ 11,672Free CancellationRating
6.9
494 reviews
Search IndiGo flights

Why use momondo?

Why should I use momondo to find a flight deal from Tamil Nadu to Bihar?

momondo collates all your flight options in one place and lets you filter them to find the perfect flight from Tamil Nadu to Bihar. momondo saves you time and could save you money on your trip.

Can I find flights from Tamil Nadu to Bihar with flexible booking policies on momondo?

Flights from Tamil Nadu to Bihar with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.

How can momondo help me find flights from Tamil Nadu to Bihar?

momondo provides multiple filters to help you find the best flight to Bihar from Tamil Nadu. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.

I’m not ready to book a flight from Tamil Nadu to Bihar right now. Can momondo alert me if prices change?

Of course. momondo tracks the price of Tamil Nadu to Bihar flights. All you need is a valid email address and we will do the rest; it is that quick and easy.

An easier way to manage your Bihar trip

We make it super easy to schedule, organise and travel with friends or family. Trips is free – and available to use no matter where you book.
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